A HUMAN NECESSITIES
A45 HAND OR TRAVELLING ARTICLES
A45D HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
A45D44/00 Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
A45D2044/007 Devices for determining the condition of hair or skin or for selecting the appropriate cosmetic or hair treatment